That is quite a number of people with a great deal of power all of whom see much in you worth saving FF. Honor their trust and their hope for your future and take this opportunity and run with it. You can be an engineer, earn a math degree and have all the happiness you deserve. I think we can all agree that alcohol is one of the things that could, once again, take that future from you. Do whatever you have to to stay sober.
I'm very happy for you FF.